Hand position during chest compressions: interlocked fingers vs. overlapped hands
Official title: Effect of Hand Position During Chest Compressions on Resuscitation Quality and Rescuer Comfort: A Randomized Crossover Simulation Study
Run by University of Pecs · NCT07825805 · Data updated 2026-11-12
This study tests whether having hands interlocked or stacked on top of each other during CPR chest compressions is non-inferior in depth and is compared for comfort and fatigue in a simulated setting.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 100 (estimated) |
| Sponsor | University of Pecs Academic / other |
| Locations | 1 site (Pécs) |
| Status | Recruiting |
| Started | October 15, 2026 |
| Main results expected | February 15, 2027 |
| Study ends | March 15, 2027 |
| Registry record updated | September 21, 2026 |
| Trial ID | NCT07825805 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults 18 years or older who are healthcare professionals or laypersons and can physically perform chest compressions.
✕Probably not a fit
Individuals who cannot perform chest compressions due to injury or musculoskeletal conditions may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
In a randomized crossover simulation, healthy adult participants perform two 2-minute chest compression periods using interlocked fingers and overlapped hands, in random order, with a 10-minute rest between sessions. The primary outcome is average compression depth, while secondary outcomes include compression rate, proportion of adequate depth and full recoil, depth changes over time, and subjective measures of pain, fatigue, hand stability, and confidence. The study uses an adult CPR manikin in a simulated environment at the University of Pécs, with each participant serving as their own control. Findings will inform whether the non-interlocked hand position is a viable alternative to the interlocked-finger technique for CPR quality and rescuer comfort.
Why it matters
Potential benefit: If successful, the non-interlocked hand position could offer a comfortable and effective alternative for performing chest compressions during CPR.
How similar studies have gone: Previous guidance on hand position during CPR is based on limited evidence; this study contributes new randomized crossover data in a simulated setting.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adults aged 18 years or older * Healthcare professionals or laypersons * Physically able to perform chest compressions * Able and willing to provide written informed consent to participate in the study Exclusion Criteria: * Acute injury of the upper extremities * Chronic musculoskeletal disease or symptoms that may interfere with the ability to perform chest compressions with adequate quality * technical issue during data collection
Where it's running
-
University of Pécs
Pécs, Hungary Recruiting
Study contacts
- Principal investigator: Bálint Bánfai, PhD — University of Pécs Faculty of Health Sciences
- Study coordinator: Bálint Bánfai, PhD
- Email: balint.banfai@etk.pte.hu
- Phone: +3672501-500
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.